Ext.define('scaffold.model.TreeModel', {
			extend : 'Ext.data.Model',
			fields : [{
						name : "id",
						type : "string"
					}, {
						name : "text",
						type : "string"
					}, {
						name : "iconCls",
						type : "string"
					}, {
						name : "leaf",
						type : "boolean"
					}]
		})